Trace number 4103722

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Sat4j PB 2.3.6 Res+CP PB16UNSAT 2.33464 1.63021

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-ship04l.opb
MD5SUM47a1fe4dafb304fd3a7d8b81e0d88bbf
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.00485
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables63540
Total number of constraints348
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints348
Minimum length of a constraint30
Maximum length of a constraint2520
Number of terms in the objective function 63540
Biggest coefficient in the objective function 1977295568896000
Number of bits for the biggest coefficient in the objective function 51
Sum of the numbers in the objective function 435915316225983825
Number of bits of the sum of numbers in the objective function 59
Biggest number in a constraint 1977295568896000
Number of bits of the biggest number in a constraint 51
Biggest sum of numbers in a constraint 435915316225983825
Number of bits of the biggest sum of numbers59
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09	c See www.sat4j.org for details.
0.00/0.09	c version PB16.v20160501
0.00/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.09	c java.vm.version	19.1-b02
0.00/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		1.6.0_24
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		501472288
0.00/0.09	c Max memory 		7480803328
0.00/0.09	c Total memory 		504102912
0.00/0.09	c Number of processors 	8
0.09/0.12	c Pseudo Boolean Optimization by upper bound
0.09/0.12	c ManyCore solver with 2 solvers running in parallel
0.09/0.12	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.09/0.12	c --- Begin Solver configuration ---
0.09/0.12	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@16fd0b7
0.09/0.12	c Learn all clauses as in MiniSAT
0.09/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.12	c Expensive reason simplification
0.09/0.12	c Glucose 2.1 dynamic restart strategy
0.09/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.09/0.12	c timeout=2147483s
0.09/0.12	c DB Simplification allowed=false
0.09/0.12	c Listener: org.sat4j.pb.tools.ManyCorePB@4413ee
0.09/0.12	c --- End Solver configuration ---
0.09/0.12	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.09/0.12	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.09/0.12	c --- Begin Solver configuration ---
0.09/0.12	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@75786e64
0.09/0.12	c Learn all clauses as in MiniSAT
0.09/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.12	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.09/0.12	c No reason simplification
0.09/0.12	c Armin Biere (Picosat) restarts strategy
0.09/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.09/0.12	c timeout=2147483s
0.09/0.12	c DB Simplification allowed=false
0.09/0.12	c Listener: org.sat4j.pb.tools.ManyCorePB@4413ee
0.09/0.12	c --- End Solver configuration ---
0.09/0.12	c solving HOME/instance-4103722-1466246240.opb
0.09/0.12	c reading problem ... 
0.09/0.12	c  objective function found
1.81/1.12	c ... done. Wall clock time 0.997s.
1.81/1.12	c declared #vars     63540
1.81/1.12	c #constraints  660
1.81/1.12	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
1.81/1.12	c constraints type 
1.81/1.12	c org.sat4j.specs.Constr$1 => 56
1.81/1.12	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 604
1.81/1.12	c 660 constraints processed.
1.81/1.12	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
1.81/1.12	c constraints type 
1.81/1.12	c org.sat4j.specs.Constr$1 => 56
1.81/1.12	c org.sat4j.pb.constraints.pb.MaxWatchPb => 604
1.81/1.12	c 660 constraints processed.
1.81/1.12	c objective function length is 63540 literals
2.08/1.24	c And the winner is solver0
2.26/1.62	c >>>>>>>>>> Solver number 0 (1 answers) <<<<<<<<<<<<<<<<<<
2.26/1.62	c starts		: 0
2.26/1.62	c conflicts		: 0
2.26/1.62	c decisions		: 0
2.26/1.62	c propagations		: 40806
2.26/1.62	c inspects		: 31107
2.26/1.62	c shortcuts		: 0
2.26/1.62	c learnt literals	: 0
2.26/1.62	c learnt binary clauses	: 0
2.26/1.62	c learnt ternary clauses	: 0
2.26/1.62	c learnt constraints	: 0
2.26/1.62	c ignored constraints	: 0
2.26/1.62	c root simplifications	: 0
2.26/1.62	c removed literals (reason simplification)	: 0
2.26/1.62	c reason swapping (by a shorter reason)	: 0
2.26/1.62	c Calls to reduceDB	: 0
2.26/1.62	c Number of update (reduction) of LBD	: 0
2.26/1.62	c Imported unit clauses	: 0
2.26/1.62	c number of reductions to clauses (during analyze)	: 0
2.26/1.62	c number of learned constraints concerned by reduction	: 0
2.26/1.62	c number of learning phase by resolution	: 0
2.26/1.62	c number of learning phase by cutting planes	: 0
2.26/1.62	c speed (assignments/second)	: 2.783025034300477E-5
2.26/1.62	c non guided choices	0
2.26/1.62	c learnt constraints type 
2.26/1.62	c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<<
2.26/1.62	c starts		: 0
2.26/1.62	c conflicts		: 0
2.26/1.62	c decisions		: 0
2.26/1.62	c propagations		: 40806
2.26/1.62	c inspects		: 31107
2.26/1.62	c shortcuts		: 0
2.26/1.62	c learnt literals	: 0
2.26/1.62	c learnt binary clauses	: 0
2.26/1.62	c learnt ternary clauses	: 0
2.26/1.62	c learnt constraints	: 0
2.26/1.62	c ignored constraints	: 0
2.26/1.62	c root simplifications	: 0
2.26/1.62	c removed literals (reason simplification)	: 0
2.26/1.62	c reason swapping (by a shorter reason)	: 0
2.26/1.62	c Calls to reduceDB	: 0
2.26/1.62	c Number of update (reduction) of LBD	: 0
2.26/1.62	c Imported unit clauses	: 0
2.26/1.62	c number of reductions to clauses (during analyze)	: 0
2.26/1.62	c number of learned constraints concerned by reduction	: 0
2.26/1.62	c number of learning phase by resolution	: 0
2.26/1.62	c number of learning phase by cutting planes	: 0
2.26/1.62	c speed (assignments/second)	: 2.783025034298579E-5
2.26/1.62	c non guided choices	0
2.26/1.62	c learnt constraints type 
2.26/1.62	s UNSATISFIABLE
2.26/1.62	c Total wall clock time (in seconds): 1.503

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4103722-1466246240/watcher-4103722-1466246240 -o /tmp/evaluation-result-4103722-1466246240/solver-4103722-1466246240 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466241741-20174 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4103722-1466246240.opb 

pid=21348
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.33 4.24 4.19 4/197 21351
/proc/meminfo: memFree=27344712/32872528 swapFree=1191052/1305516
[pid=21351] ppid=21348 vsize=9292 CPUtime=0 cores=1,3,5,7
/proc/21351/stat : 21351 (java) D 21348 21351 20157 0 -1 4202496 329 0 0 0 0 0 0 0 20 0 1 0 26670681 9515008 185 33554432000 1073741824 1073778376 140733450310720 140733450301944 214537235895 0 0 4096 0 18446744072100588836 0 0 17 3 0 0 0 0 0
/proc/21351/statm: 2323 185 142 9 0 71 0

[startup+0.100059 s]
/proc/loadavg: 4.33 4.24 4.19 4/197 21351
/proc/meminfo: memFree=27344712/32872528 swapFree=1191052/1305516
[pid=21351] ppid=21348 vsize=9558476 CPUtime=0.09 cores=1,3,5,7
/proc/21351/stat : 21351 (java) S 21348 21351 20157 0 -1 4202496 4418 0 1 0 8 1 0 0 20 0 18 0 26670681 9787879424 6047 33554432000 1073741824 1073778376 140733719859440 140733719850576 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21351/statm: 2389619 6047 2126 9 0 2380296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9558476

[startup+0.200218 s]
/proc/loadavg: 4.33 4.24 4.19 4/197 21351
/proc/meminfo: memFree=27344712/32872528 swapFree=1191052/1305516
[pid=21351] ppid=21348 vsize=9558476 CPUtime=0.29 cores=1,3,5,7
/proc/21351/stat : 21351 (java) S 21348 21351 20157 0 -1 4202496 5028 0 1 0 28 1 0 0 20 0 18 0 26670681 9787879424 7375 33554432000 1073741824 1073778376 140733719859440 140733719850576 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21351/statm: 2389619 7375 2221 9 0 2380296 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9558476

[startup+0.300241 s]
/proc/loadavg: 4.33 4.24 4.19 4/197 21351
/proc/meminfo: memFree=27344712/32872528 swapFree=1191052/1305516
[pid=21351] ppid=21348 vsize=9558476 CPUtime=0.45 cores=1,3,5,7
/proc/21351/stat : 21351 (java) S 21348 21351 20157 0 -1 4202496 5645 0 1 0 44 1 0 0 20 0 18 0 26670681 9787879424 12206 33554432000 1073741824 1073778376 140733719859440 140733719850576 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21351/statm: 2389619 12206 2232 9 0 2380296 0
Current children cumulated CPU time (s) 0.45
Current children cumulated vsize (KiB) 9558476

[startup+0.700202 s]
/proc/loadavg: 4.33 4.24 4.19 4/197 21351
/proc/meminfo: memFree=27344712/32872528 swapFree=1191052/1305516
[pid=21351] ppid=21348 vsize=9558476 CPUtime=1.24 cores=1,3,5,7
/proc/21351/stat : 21351 (java) S 21348 21351 20157 0 -1 4202496 6550 0 1 0 116 8 0 0 20 0 18 0 26670681 9787879424 48582 33554432000 1073741824 1073778376 140733719859440 140733719850576 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21351/statm: 2389619 48582 2263 9 0 2380296 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 9558476

[startup+1.50074 s]
/proc/loadavg: 4.33 4.24 4.19 4/215 21369
/proc/meminfo: memFree=27101380/32872528 swapFree=1191052/1305516
[pid=21351] ppid=21348 vsize=9691604 CPUtime=2.26 cores=1,3,5,7
/proc/21351/stat : 21351 (java) S 21348 21351 20157 0 -1 4202496 9598 0 1 0 210 16 0 0 20 0 18 0 26670681 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140733719850576 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21351/statm: 2422901 63873 2273 9 0 2413578 0
[pid=21351/tid=21353] ppid=21348 vsize=9691604 CPUtime=0.93 cores=1,3,5,7
/proc/21351/task/21353/stat : 21353 (java) S 21348 21351 20157 0 -1 4202560 2487 0 1 0 89 4 0 0 20 0 18 0 26670682 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041956586360 214540793769 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=21351/tid=21354] ppid=21348 vsize=9691604 CPUtime=0.04 cores=1,3,5,7
/proc/21351/task/21354/stat : 21354 (java) S 21348 21351 20157 0 -1 4202560 98 0 0 0 4 0 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041918077096 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=21351/tid=21355] ppid=21348 vsize=9691604 CPUtime=0.05 cores=1,3,5,7
/proc/21351/task/21355/stat : 21355 (java) S 21348 21351 20157 0 -1 4202560 86 0 0 0 3 2 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041917024552 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=21351/tid=21356] ppid=21348 vsize=9691604 CPUtime=0.03 cores=1,3,5,7
/proc/21351/task/21356/stat : 21356 (java) S 21348 21351 20157 0 -1 4202560 21 0 0 0 3 0 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041915972008 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21357] ppid=21348 vsize=9691604 CPUtime=0.1 cores=1,3,5,7
/proc/21351/task/21357/stat : 21357 (java) S 21348 21351 20157 0 -1 4202560 49 0 0 0 7 3 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041914919464 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21358] ppid=21348 vsize=9691604 CPUtime=0.03 cores=1,3,5,7
/proc/21351/task/21358/stat : 21358 (java) S 21348 21351 20157 0 -1 4202560 91 0 0 0 2 1 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041913866920 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=21351/tid=21359] ppid=21348 vsize=9691604 CPUtime=0.05 cores=1,3,5,7
/proc/21351/task/21359/stat : 21359 (java) S 21348 21351 20157 0 -1 4202560 144 0 0 0 5 0 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041912814376 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=21351/tid=21360] ppid=21348 vsize=9691604 CPUtime=0.04 cores=1,3,5,7
/proc/21351/task/21360/stat : 21360 (java) S 21348 21351 20157 0 -1 4202560 70 0 0 0 3 1 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041911761832 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=21351/tid=21361] ppid=21348 vsize=9691604 CPUtime=0.03 cores=1,3,5,7
/proc/21351/task/21361/stat : 21361 (java) S 21348 21351 20157 0 -1 4202560 79 0 0 0 3 0 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041910709288 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=21351/tid=21362] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21362/stat : 21362 (java) S 21348 21351 20157 0 -1 4202560 70 0 0 0 0 0 0 0 20 0 18 0 26670684 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041780164712 214540793769 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21363] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21363/stat : 21363 (java) S 21348 21351 20157 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 18 0 26670684 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041779111032 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21364] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21364/stat : 21364 (java) S 21348 21351 20157 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 18 0 26670684 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041778058376 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21365] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21365/stat : 21365 (java) S 21348 21351 20157 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041777007120 214540801824 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21366] ppid=21348 vsize=9691604 CPUtime=0.3 cores=1,3,5,7
/proc/21351/task/21366/stat : 21366 (java) S 21348 21351 20157 0 -1 4202560 2214 0 0 0 30 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041775954488 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21367] ppid=21348 vsize=9691604 CPUtime=0.27 cores=1,3,5,7
/proc/21351/task/21367/stat : 21367 (java) S 21348 21351 20157 0 -1 4202560 2903 0 0 0 27 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041774901944 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=21351/tid=21368] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21368/stat : 21368 (java) S 21348 21351 20157 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041773849592 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=21351/tid=21369] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21369/stat : 21369 (java) S 21348 21351 20157 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041772797256 214540793769 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 2.26
Current children cumulated vsize (KiB) 9691604

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 21351 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.60092 s]
/proc/loadavg: 4.33 4.24 4.19 4/215 21369
/proc/meminfo: memFree=27101380/32872528 swapFree=1191052/1305516
[pid=21351] ppid=21348 vsize=9691604 CPUtime=2.26 cores=1,3,5,7
/proc/21351/stat : 21351 (java) S 21348 21351 20157 0 -1 4202496 9598 0 1 0 210 16 0 0 20 0 18 0 26670681 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140733719850576 214540779581 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21351/statm: 2422901 63873 2273 9 0 2413578 0
[pid=21351/tid=21353] ppid=21348 vsize=9691604 CPUtime=0.93 cores=1,3,5,7
/proc/21351/task/21353/stat : 21353 (java) S 21348 21351 20157 0 -1 4202560 2487 0 1 0 89 4 0 0 20 0 18 0 26670682 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041956586360 214540793769 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=21351/tid=21354] ppid=21348 vsize=9691604 CPUtime=0.04 cores=1,3,5,7
/proc/21351/task/21354/stat : 21354 (java) S 21348 21351 20157 0 -1 4202560 98 0 0 0 4 0 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041918077096 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=21351/tid=21355] ppid=21348 vsize=9691604 CPUtime=0.05 cores=1,3,5,7
/proc/21351/task/21355/stat : 21355 (java) S 21348 21351 20157 0 -1 4202560 86 0 0 0 3 2 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041917024552 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=21351/tid=21356] ppid=21348 vsize=9691604 CPUtime=0.03 cores=1,3,5,7
/proc/21351/task/21356/stat : 21356 (java) S 21348 21351 20157 0 -1 4202560 21 0 0 0 3 0 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041915972008 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21357] ppid=21348 vsize=9691604 CPUtime=0.1 cores=1,3,5,7
/proc/21351/task/21357/stat : 21357 (java) S 21348 21351 20157 0 -1 4202560 49 0 0 0 7 3 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041914919464 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21358] ppid=21348 vsize=9691604 CPUtime=0.03 cores=1,3,5,7
/proc/21351/task/21358/stat : 21358 (java) S 21348 21351 20157 0 -1 4202560 91 0 0 0 2 1 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041913866920 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=21351/tid=21359] ppid=21348 vsize=9691604 CPUtime=0.05 cores=1,3,5,7
/proc/21351/task/21359/stat : 21359 (java) S 21348 21351 20157 0 -1 4202560 144 0 0 0 5 0 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041912814376 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=21351/tid=21360] ppid=21348 vsize=9691604 CPUtime=0.04 cores=1,3,5,7
/proc/21351/task/21360/stat : 21360 (java) S 21348 21351 20157 0 -1 4202560 70 0 0 0 3 1 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041911761832 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=21351/tid=21361] ppid=21348 vsize=9691604 CPUtime=0.03 cores=1,3,5,7
/proc/21351/task/21361/stat : 21361 (java) S 21348 21351 20157 0 -1 4202560 79 0 0 0 3 0 0 0 20 0 18 0 26670683 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041910709288 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=21351/tid=21362] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21362/stat : 21362 (java) S 21348 21351 20157 0 -1 4202560 70 0 0 0 0 0 0 0 20 0 18 0 26670684 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041780164712 214540793769 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21363] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21363/stat : 21363 (java) S 21348 21351 20157 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 18 0 26670684 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041779111032 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21364] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21364/stat : 21364 (java) S 21348 21351 20157 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 18 0 26670684 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041778058376 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21365] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21365/stat : 21365 (java) S 21348 21351 20157 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041777007120 214540801824 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21366] ppid=21348 vsize=9691604 CPUtime=0.3 cores=1,3,5,7
/proc/21351/task/21366/stat : 21366 (java) S 21348 21351 20157 0 -1 4202560 2214 0 0 0 30 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041775954488 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=21351/tid=21367] ppid=21348 vsize=9691604 CPUtime=0.27 cores=1,3,5,7
/proc/21351/task/21367/stat : 21367 (java) S 21348 21351 20157 0 -1 4202560 2903 0 0 0 27 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041774901944 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=21351/tid=21368] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21368/stat : 21368 (java) S 21348 21351 20157 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041773849592 214540792892 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=21351/tid=21369] ppid=21348 vsize=9691604 CPUtime=0 cores=1,3,5,7
/proc/21351/task/21369/stat : 21369 (java) S 21348 21351 20157 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 26670687 9924202496 63873 33554432000 1073741824 1073778376 140733719859440 140041772797256 214540793769 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 2.26
Current children cumulated vsize (KiB) 9691604

Child status: 20
Real time (s): 1.63021
CPU time (s): 2.33464
CPU user time (s): 2.09268
CPU system time (s): 0.241963
CPU usage (%): 143.211
Max. virtual memory (cumulated for all children) (KiB): 9691604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.09268
system time used= 0.241963
maximum resident set size= 256676
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9608
page faults= 1
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 451
involuntary context switches= 583

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.003999 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node127 at 2016-06-18 12:37:21
IDJOB=4103722
IDBENCH=2443
IDSOLVER=2543
FILE ID=node127/4103722-1466246240
RUNJOBID= node127-1466241741-20174
PBS_JOBID= 19918213
Free space on /tmp= 71728 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-ship04l.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103722-1466246240/watcher-4103722-1466246240 -o /tmp/evaluation-result-4103722-1466246240/solver-4103722-1466246240 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466241741-20174 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4103722-1466246240.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 47a1fe4dafb304fd3a7d8b81e0d88bbf
RANDOM SEED=794027697

node127.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        27345356 kB
Buffers:           58388 kB
Cached:           121056 kB
SwapCached:          516 kB
Active:          3360920 kB
Inactive:         120324 kB
Active(anon):    3302488 kB
Inactive(anon):     2184 kB
Active(file):      58432 kB
Inactive(file):   118140 kB
Unevictable:     1305516 kB
Mlocked:         1191052 kB
SwapTotal:      67108856 kB
SwapFree:       67100260 kB
Dirty:              4828 kB
Writeback:             0 kB
AnonPages:       4609536 kB
Mapped:            15404 kB
Shmem:                 0 kB
Slab:             601632 kB
SReclaimable:      45508 kB
SUnreclaim:       556124 kB
KernelStack:        1608 kB
PageTables:        13448 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    5135888 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3078144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71728 MiB
End job on node127 at 2016-06-18 12:37:22